Application Specific Clock/Timing

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Programmable	PLL	Main Purpose	Input	Output	Number of Circuits	Ratio - Input:Output	Differential - Input:Output	Frequency - Max	Voltage - Supply	Operating Temperature	Mounting Type	Grade	Qualification	Supplier Device Package
LMK00334RTVRQ1 IC TRANSLATOR PCIE 32-WFQFN Texas Instruments	8,440	1+：$3.96000 10+：$2.98500 25+：$2.74200 100+：$2.47480 250+：$2.34744 500+：$2.28582	RFQ	Datasheet	-	32-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	No	PCI Express (PCIe)	CML, HCSL, HSTL, LVDS, LVPECL, SSTL, Crystal	HCSL, LVCMOS	1	3:5	Yes/Yes	400MHz	3.15V ~ 3.45V	-40°C ~ 105°C	Surface Mount	Automotive	AEC-Q100	32-WQFN (5x5)
DSC557-0344FI0T IC CLOCK GENERATOR PCIE 14-VFQFN Microchip Technology	0	1+：$3.09000 25+：$2.57040	RFQ	Datasheet	DSC557-03	14-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	Yes	PCI Express (PCIe)	-	HCSL	1	0:2	No/Yes	100MHz	2.25V ~ 3.6V	-40°C ~ 85°C	Surface Mount	-	-	14-QFN (2.5x3.2)
9FGV0241AKILFT IC DISTRIBUTION PCIE 24-VFQFN Renesas Electronics America/NEC	0	-	RFQ	Datasheet	-	24-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	Yes	PCI Express (PCIe)	Crystal	HCSL, LVCMOS	1	1:3	No/Yes	100MHz	1.7V ~ 1.9V	-40°C ~ 85°C	Surface Mount	-	-	24-QFN (4x4)
9DBL0452CKILFT IC DISTRIBUTION PCIE 32-VFQFN Renesas Electronics America/NEC	0	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	Yes with Bypass	PCI Express (PCIe)	Clock	LP-HCSL	1	1:4	Yes/Yes	200MHz	3.135V ~ 3.465V	-40°C ~ 85°C (TA)	Surface Mount	-	-	32-VFQFPN (5x5)
DSC557-0344FL1T IC CLOCK GENERATOR PCIE 14-VFQFN Microchip Technology	0	1+：$3.41000 25+：$3.33520	RFQ	Datasheet	DSC557-03	14-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	Yes	PCI Express (PCIe)	-	HCSL	1	0:2	No/Yes	100MHz	2.25V ~ 3.6V	-40°C ~ 105°C	Surface Mount	-	-	14-QFN (2.5x3.2)
RC19008AGND#KB0 IC DISTRIBUTION PCIE 40-VFQFN Renesas Electronics America/NEC	0	-	RFQ	Datasheet	-	40-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	No	PCI Express (PCIe)	HCSL, LVDS	HCSL, LVDS	1	1:8	Yes/Yes	400MHz	2.97V ~ 3.63V	-40°C ~ 105°C (TA)	Surface Mount	-	-	40-VFQFPN (5x5)
RC19008AGND#BB0 IC DISTRIBUTION PCIE 40-VFQFN Renesas Electronics America/NEC	0	490+：$2.24841	RFQ	Datasheet	-	40-VFQFN Exposed Pad	Tray	Active	Not Verified	No	PCI Express (PCIe)	HCSL, LVDS	HCSL, LVDS	1	1:8	Yes/Yes	400MHz	2.97V ~ 3.63V	-40°C ~ 105°C (TA)	Surface Mount	-	-	40-VFQFPN (5x5)
9DB403DGILFT IC DISTRIBUTION PCIE 28-TSSOP Renesas Electronics America/NEC	10,770	-	RFQ	Datasheet	-	28-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Not Verified	Yes	PCI Express (PCIe)	HCSL	HCSL, LVDS	1	1:4	Yes/Yes	400MHz	3.135V ~ 3.465V	-40°C ~ 85°C	Surface Mount	-	-	28-TSSOP
9DB233AGILFT IC DISTRIBUTION PCIE 20-TSSOP Renesas Electronics America/NEC	3,002	-	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Not Verified	Yes	PCI Express (PCIe)	Clock	HCSL	1	1:2	Yes/Yes	110MHz	3.135V ~ 3.465V	-40°C ~ 85°C	Surface Mount	-	-	20-TSSOP
9DB803DGILFT IC DISTRIBUTION PCIE 48-TFSOP Renesas Electronics America/NEC	1,021	1+：$5.25000 10+：$4.00300 25+：$3.69040 100+：$3.34730 250+：$3.18360 500+：$3.16710	RFQ	Datasheet	-	48-TFSOP (0.240", 6.10mm Width)	Tape & Reel (TR)	Active	Not Verified	Yes	PCI Express (PCIe)	HCSL	HCSL	1	1:8	Yes/Yes	400MHz	3.135V ~ 3.465V	-40°C ~ 85°C	Surface Mount	-	-	48-TSSOP
9FGL0851DKILFT IC CLOCK GENERATOR PCIE 48-VFQFN Renesas Electronics America/NEC	0	2500+：$4.03480	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Bulk	Active	Not Verified	Yes	PCI Express (PCIe)	Clock, Crystal	HCSL, LVCMOS	1	1:8	No/Yes	100MHz	3.135V ~ 3.465V	-40°C ~ 85°C (TA)	Surface Mount	-	-	48-VFQFPN (6x6)
AB-557-03-HCHC-F-L-C-T IC CLK/FREQ GEN PCIE 14-VFQFN Abracon LLC	3,010	1+：$7.82000 10+：$6.04400 25+：$5.59960 100+：$5.11120 250+：$4.92660	RFQ	Datasheet	Pure Silicon™	14-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	Yes	PCI Express (PCIe), Clock Generator	-	HCSL	1	0:2	No/Yes	460MHz	2.25V ~ 3.6V	-40°C ~ 85°C	Surface Mount	-	-	14-QFN (3.2x2.5)
SI53102-A3-GMR IC CLK BUFFER PCIE 1:2 8TDFN Skyworks Solutions Inc.	3,264	1+：$5.03000 10+：$3.82300 25+：$3.52240 100+：$3.19190 250+：$3.03428 500+：$2.98350	RFQ	Datasheet	-	8-TDFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	No	PCI Express (PCIe)	Clock	Clock	1	1:2	Yes/Yes	100MHz	2.25V ~ 3.63V	-40°C ~ 85°C	Surface Mount	-	-	8-TDFN (1.4x1.6)
9DML4493ANLGI8 IC CLK MULTIPLEXER PCIE 32-VFQFN Renesas Electronics America/NEC	115	1+：$7.68000 10+：$5.92500 25+：$5.48760 100+：$5.00650 250+：$4.77720 500+：$4.77360	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	-	No	PCI Express (PCIe)	HCSL, LVCMOS, LVDS, LVPECL	LP-HCSL	1	4:4	Yes/Yes	350MHz	1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V	-40°C ~ 85°C (TA)	Surface Mount	-	-	32-VFQFPN (5x5)
9SQ440NQQI8 IC CLK GENERATOR PCIE 100-UFQFN Renesas Electronics America/NEC	0	-	RFQ	Datasheet	-	100-UFQFN Dual Rows, Exposed Pad	Tape & Reel (TR)	Active	-	Yes	PCI Express (PCIe)	-	HCSL	1	2:20	Yes/Yes	100MHz	3.3V	-40°C ~ 85°C	Surface Mount	-	-	100-VFQFPN (8x8)
CY2304NZZXI-1T IC ZD BUFFER PCIE 8-TSSOP Infineon Technologies	2,500	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Not Verified	No	PCI Express (PCIe)	LVCMOS, LVTTL	LVCMOS	1	1:4	No/No	140MHz	3V ~ 3.6V	-40°C ~ 85°C	Surface Mount	-	-	8-TSSOP
SI5338P-B-GM IC CLOCK GENERATOR PCIE 24-VFQFN Skyworks Solutions Inc.	551	1+：$23.47000 10+：$18.79800 25+：$17.63080 100+：$16.34770 490+：$15.37759	RFQ	Datasheet	MultiSynth™	24-VFQFN Exposed Pad	Tray	Active	Verified	Yes	Ethernet, Fibre Channel, PCI Express (PCIe), Telecom	CML, CMOS, HCSL, HSCL, HSTL, LVDS, LVPECL, SSTL, Crystal	HCSL, HSTL, LVCMOS, LVDS, LVPECL, SSTL	1	4:4	Yes/Yes	350MHz	1.71V ~ 3.63V	-40°C ~ 85°C	Surface Mount	-	-	24-QFN (4x4)
SI5338C-B-GM IC CLOCK GENERATOR PCIE 24-VFQFN Skyworks Solutions Inc.	0	1+：$20.23000 10+：$16.12200 25+：$15.09720 100+：$13.97040 490+：$13.11833	RFQ	Datasheet	MultiSynth™	24-VFQFN Exposed Pad	Tray	Active	Not Verified	Yes	Ethernet, Fibre Channel, PCI Express (PCIe), Telecom	CML, CMOS, HCSL, HSCL, HSTL, LVDS, LVPECL, SSTL, Crystal	HCSL, HSTL, LVCMOS, LVDS, LVPECL, SSTL	1	3:4	Yes/Yes	200MHz	1.71V ~ 3.63V	-40°C ~ 85°C	Surface Mount	-	-	24-QFN (4x4)
SI5338M-B-GM IC CLOCK GENERATOR PCIE 24-VFQFN Skyworks Solutions Inc.	526	1+：$20.23000 10+：$16.12200 25+：$15.09720 100+：$13.97040 490+：$13.11833	RFQ	Datasheet	MultiSynth™	24-VFQFN Exposed Pad	Tray	Active	Not Verified	Yes	Ethernet, Fibre Channel, PCI Express (PCIe), Telecom	CML, CMOS, HCSL, HSCL, HSTL, LVDS, LVPECL, SSTL, Crystal	HCSL, HSTL, LVCMOS, LVDS, LVPECL, SSTL	1	2:4	Yes/Yes	200MHz	1.71V ~ 3.63V	-40°C ~ 85°C	Surface Mount	-	-	24-QFN (4x4)
SI5338Q-B-GM IC CLOCK GENERATOR PCIE 24-VFQFN Skyworks Solutions Inc.	782	1+：$21.44000 10+：$17.09000 25+：$16.00280 100+：$14.80870 490+：$13.90547	RFQ	Datasheet	MultiSynth™	24-VFQFN Exposed Pad	Tray	Active	Not Verified	Yes	Ethernet, Fibre Channel, PCI Express (PCIe), Telecom	CML, CMOS, HCSL, HSCL, HSTL, LVDS, LVPECL, SSTL, Crystal	HCSL, HSTL, LVCMOS, LVDS, LVPECL, SSTL	1	4:4	Yes/Yes	200MHz	1.71V ~ 3.63V	-40°C ~ 85°C	Surface Mount	-	-	24-QFN (4x4)

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Application Specific Clock/Timing FAQ

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What should I check when selecting Application Specific Clock/Timing components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Application Specific Clock/Timing parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.